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First valid spi_index is 1, not 0

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Mitch Bradley
2022-04-10 13:06:54 -10:00
parent 80a83323dc
commit 04317af88d
1 changed files with 2 additions and 1 deletions
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3
Grbl_Esp32/src/DumpConfig.cpp
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@@ -313,6 +313,7 @@ void print_trinamic_common(int axis, int gang, TrinamicMode run, TrinamicMode ho
item("use_enable", tf(false)); item("use_enable", tf(false));
#endif #endif
} }
// The first valid spi_index is 1; 0 means not yet assigned
int spi_index = 0; int spi_index = 0;
void print_trinamic_spi(TrinamicDriver* m, int axis, int gang, const char* name = "trinamic_spi") { void print_trinamic_spi(TrinamicDriver* m, int axis, int gang, const char* name = "trinamic_spi") {
print_stepper(m, axis, gang, name); print_stepper(m, axis, gang, name);
@@ -322,7 +323,7 @@ void print_trinamic_spi(TrinamicDriver* m, int axis, int gang, const char* name
if (spi_index == 0) { if (spi_index == 0) {
pin_item("cs_pin", m->_cs_pin, true); pin_item("cs_pin", m->_cs_pin, true);
} }
item("spi_index", spi_index++); item("spi_index", ++spi_index);
} else { } else {
pin_item("cs_pin", m->_cs_pin, true); pin_item("cs_pin", m->_cs_pin, true);
} }